Lawn sprinkler



FIG. 1 is a top perspective view of the present lawn sprinkler;

FIG. 2 is a bottom perspective view of FIG. 1;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a side elevational view of FIG. 1; and,

FIG. 5 is the opposite side elevational view of FIG. 4.

Those portions of the lawn sprinkler shown in broken lines in FIGS. 1 to 5 are not part of the design sought to be patented and are provided for environmental purposes only. 

I claim the ornamental design for a lawn sprinkler, as shown and described. 